Ângulo de fase e critérios da Organização Mundial de Saúde na avaliação do estado nutricional em crianças com osteogênese imperfeita

Pileggi, Vicky Nogueira; Scalize, Antonio Rodolpho Hakime; Camelo, José Simon

doi:10.1016/j.rpped.2016.02.005

Cited by 9 publications

(4 citation statements)

References 20 publications

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“…Main compartments analyzed were (a) skeletal muscle mass, body fat mass, and fat-free mass, and (b) body water (intracellular; extracellular; total; body water ratio, ECW/TBW), body cell mass, and phase angle (PhA). Reference values of mean PhA in healthy children were obtained from the Nogueira and Bosy-Westphal studies [ 63 , 64 ].…”

Section: Methodsmentioning

confidence: 99%

Assessment of Swallowing Disorders, Nutritional and Hydration Status, and Oral Hygiene in Students with Severe Neurological Disabilities Including Cerebral Palsy

et al. 2021

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Background: Special needs schools (SNS) educate children and young people with major neurological disabilities who are at high risk of oropharyngeal dysphagia (OD) and malnutrition (MN). We aimed to assess the prevalence of OD, MN, dehydration (DH), and oral health (OH) in students at an SNS. Methods: A cross-sectional observational study was conducted at SNS L’Arboç, Catalonia, Spain. We assessed (a) demographics, health status, comorbidities, and gross motor function classification system (GMFCS), (b) swallowing function, oral-motor evaluation, masticatory capacity, and EDACS classification for eating and drinking abilities, (c) nutritional and DH status (anthropometry, bioimpedance and dietary records), and (d) OH (Oral Hygiene Index Simplified). Results: A total of 33 students (mean age 13.3 years; 39.4% level V of GMFCS) were included. Main diagnosis was cerebral palsy at 57.6%. All students presented OD, 90.6% had impaired safety, 68.7% were at levels II–III of EDACS, and 31.3% required PEG; furthermore, 89.3% had chronic MN, 21.4% had acute MN, 70% presented intracellular DH, and 83.9% presented impaired OH. Conclusion: MN, DH, OD, and poor OH are highly prevalent conditions in students with cerebral palsy and other neurological disabilities and must be specifically managed through nutritional and educational strategies. The multidisciplinary team at SNS should include healthcare professionals specifically trained in these conditions.

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Section: Methodsmentioning

confidence: 99%

Assessment of Swallowing Disorders, Nutritional and Hydration Status, and Oral Hygiene in Students with Severe Neurological Disabilities Including Cerebral Palsy

et al. 2021

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“…PhA is expressed by the arc tangent of the reactance and resistance and is used as an indicator of nutritional status in different patients, such as malnourished children and patients undergoing gastrointestinal surgery. [17][18] Previous studies have found a direct association between PhA and cardiorespiratory tness in critically ill pediatric patients, 19 HIV-infected children, 20 and malnourished children, 21 and only one study with healthy children. 22 Its usage is endorsed as an indicator for prognosis in children clinical practice, 23 and when correlated with anthropometric data -weight and height -in patients that underline nutritional risk, its subsids a great screening tool.…”

Section: Introductionmentioning

confidence: 99%

Phase angle and its determinants among adolescents: influence of body composition and physical fitness level

Ferreira,

Ferrari,

Langer

et al. 2024

Preprint

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Objective To examine the association between levels of physical fitness, parameters of body composition and phase angle amongst adolescents. Methods A total of 152 adolescents (84 girls) aged 11–16 years were included in this study. Flexibility, abdominal strength, upper and lower limb strength, agility, speed and cardiorespiratory fitness were analysed. Generalized Linear Models were applied to verify significant differences across sexes. Stepwise linear regression was used to establish an association between the variables studied. Results The study established a significant association between PhA and weight, FFM, BMI, FM, %FM and medicine ball throw (MBT) for girls. As for the boys, a significant association was verified between PhA and weight, FFM, BMI, standing long jump (SLJ), MBT and the three allometric VO2peak variables analyzed. A negative association was found between PhA and the boys’ square agility test (SAT) and 20-m shuttle run test (20SRT). Conclusion Boys showed a greater phase angle than girls; In girls, BMI and %FM, were determinant of 32.4% (r = 0.57). PhA variability which is influenced by physical fitness, body composition and, therefore, the tissues electrical conductivity. Furthermore, boys’ height, FFM, upper limb strength, and agility account for 58.4% (r = 0.76) PhA variability. There was a positive correlation between the physical fitness tests and the PhA.

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“…Um dos parâmetros obtido através dos resultados da BIA é o Ângulo de Fase (PhA). O PhA é o arco tangente da reactância pela resistência (Xc/R), ou seja, é obtido a partir da avaliação de BIA por meio das medidas diretas dos componentes de R e Xc, e, se usado como indicador de estado nutricional e massa celular corporal diminui consideravelmente os erros de análise pela BIA (PILEGGI; SCALIZE; CAMELO JUNIOR, 2016;SCHIESSER et al, 2009).…”

Section: Introductionunclassified

Ângulo De Fase Derivado Da Impedância Bioelétrica Em Adolescentes Atletas De Basquetebol E Não Atletas

Trematore,

Macucci,

De Moraes

2023

Rev. Contemp.

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Introdução: O ângulo de fase (PhA) tem sido utilizado no monitoramento da integridade celular e do estado de hidratação em diversas doenças, mas sua aplicação em atletas ainda carece de estudos. Objetivo: Analisar se os adolescentes atletas de basquetebol possuem valores superiores de PhA em relação aos não atletas. Métodos: 86 adolescentes do sexo masculino (13 e 14 anos), sendo 34 atletas de basquetebol. Avaliou-se a estatura e peso e calculado o Índice de Massa Corporal (IMC). A composição corporal foi avaliada pela bioimpedância elétrica (BIA) utilizando-se o aparelho tetrapolar de frequência única (50 kHz) e modelo Quantum II (RJL Systems, Detroit, MI, EUA). Para cálculo da Massa Isenta de Gordura (FFM; kg) utilizou-se a equação proposta por Houtkooper et al, a partir da FFM foram calculados os valores de Percentual de FFM (%FFM), massa gorda (FM; kg) e percentual de massa gorda (%FM). O PhA foi calculado pela fórmula: (Xc/R) x (180O/π). Os dados foram analisados por meio de estatística descritiva de média, desvio padrão. Foram utilizados o teste t e a ANCOVA para verificar as diferenças entre os grupos. Resultados: Os atletas apresentaram valores significativamente superior para as variáveis de estatura e MIG, enquanto o grupo de não atletas apresentou valores superiores para R/Estatura, Xc/Estatura e PG (%). Não houve diferença significativa entre os grupos para o PHA. Conclusão: Para esta amostra a prática do basquetebol não interferiu nos valores do PhA.

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Ângulo de fase e critérios da Organização Mundial de Saúde na avaliação do estado nutricional em crianças com osteogênese imperfeita

Abstract: Children with osteogenesis imperfecta have a nutritional risk detected by the phase angle, which is a useful tool for nutritional screening. The calculation result could help in the diet therapy of patients with osteogenesis imperfecta.

Cited by 9 publications

References 20 publications

Assessment of Swallowing Disorders, Nutritional and Hydration Status, and Oral Hygiene in Students with Severe Neurological Disabilities Including Cerebral Palsy

Assessment of Swallowing Disorders, Nutritional and Hydration Status, and Oral Hygiene in Students with Severe Neurological Disabilities Including Cerebral Palsy

Phase angle and its determinants among adolescents: influence of body composition and physical fitness level

Ângulo De Fase Derivado Da Impedância Bioelétrica Em Adolescentes Atletas De Basquetebol E Não Atletas

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